发明授权
- 专利标题: Devices for elastically fastening rail-way rails by locking
- 专利标题(中): 通过锁定弹性固定轨道导轨的装置
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申请号: US191765申请日: 1980-09-29
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公开(公告)号: US4373667A公开(公告)日: 1983-02-15
- 发明人: Michel Duchemin
- 申请人: Michel Duchemin
- 申请人地址: FRX Paris
- 专利权人: Ressorts Industrie
- 当前专利权人: Ressorts Industrie
- 当前专利权人地址: FRX Paris
- 优先权: FRX7924530 19791002
- 主分类号: E01B9/48
- IPC分类号: E01B9/48 ; E01B9/30
摘要:
The present invention relates to a new device for elastically fastening a railway rail by locking on a tie-plate, which device comprises two parts, a relatively flexible part placed above the rail flange, and a relatively rigid part situated where the device is wedged in on the tie-plate.
公开/授权文献
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